Because you like Fez in That '70s Show

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

A dedicated hedonist, Jack Harkness appreciates raunchy stories, stiff drinks, and excellent bottoms. See them in Doctor Who.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

Mitchell Pritchett prefers to have a place for everything and everything in its place. See them in Modern Family.

Catherine Linton was once spontaneous and rowdy but ever since marrying the wealthy Edgar, she has morphed into a boiling pot of emotional outbursts. See them in Wuthering Heights.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.

Phoebe Halliwell is a bestselling author and martial arts master with power of premonitions. See them in Charmed.

Quentin Coldwater has always suspected there was something different about him, and now he has the chance to prove it. See them in The Magicians.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.